Master's MateSafety Initiative Network

The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.

Industrial Vessel

DIDAPPER NO 9

MMSI 368009820 · Call sign WDJ7755

Not yet on Master's Mate

Type

Industrial Vessel

Flag

USA

Length

15.2 m

Beam

8.5 m

Draft

1.2 m

Call sign

WDJ7755

Official No.

1281874

AIS reports

DIDAPPER NO 9 is an American merchant vessel, 15.2 metres in length. She carries a beam of 8.5 m and a 1.2 m draft. Find her under MMSI 368009820, call sign WDJ7755. Give DIDAPPER NO 9 the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card · for commercial operators

Eyes on DIDAPPER NO 9, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever DIDAPPER NO 9 roams, you're never out there alone.

Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.

Free with your claim · for commercial operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put DIDAPPER NO 9 on the map. It hands you the full bridge:

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Anchor Watch

GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim DIDAPPER NO 9 and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About DIDAPPER NO 9

What kind of vessel is DIDAPPER NO 9?

DIDAPPER NO 9 is a Industrial Vessel flagged to United States of America.

What is DIDAPPER NO 9's MMSI?

DIDAPPER NO 9's MMSI is 368009820. Call sign WDJ7755.

How big is DIDAPPER NO 9?

DIDAPPER NO 9 is about 15.2 m long, 8.5 m on the beam, drawing 1.2 m.

Is DIDAPPER NO 9 on the Master's Mate Safety Initiative Network?

Not yet. If DIDAPPER NO 9 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).